{"product_id":"marstek-venus-e-mini","title":"MARSTEK VENUS E Mini – 2 kWh Plug-in Battery with 1.5 kW Bidirectional Inverter and Backup Power","description":"\u003cp\u003e\u003cstrong\u003e\u003cspan style=\"color: rgb(43, 0, 255);\"\u003e\u003cimg\u003eShipment is expected to be ready by mid-August.\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe MARSTEK VENUS E Mini is an ultra-slim plug-in energy storage system designed for balcony solar systems, existing rooftop PV installations and dynamic electricity tariffs.\u003c\/p\u003e\n\u003cp\u003eIts compact all-in-one housing combines a 2 kWh LiFePO₄ battery, a bidirectional inverter, smart energy management and a dedicated backup socket. With up to 1.5 kW charging and discharging power, the VENUS E Mini stores surplus solar energy and supplies it to household loads when electricity is needed.\u003c\/p\u003e\n\u003cp\u003eAt only 105 mm deep and weighing 22 kg, it can be installed on a wall in a balcony area, utility room, garage or other space-saving location.\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0866\/6365\/9853\/files\/8_fcd0b5a1-1e45-48fe-9d19-33b888622468.jpg?v=1785503951\" alt=\"\"\u003e\u003c\/p\u003e\n\u003ch2\u003eKey features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e2.0096 kWh LiFePO₄ battery\u003c\/li\u003e\n\u003cli\u003eUp to 1.5 kW bidirectional charging and discharging\u003c\/li\u003e\n\u003cli\u003eConfigurable 800 W \/ 1.5 kW grid output\u003c\/li\u003e\n\u003cli\u003e1.5 kW backup power\u003c\/li\u003e\n\u003cli\u003eUp to 1.8 kW peak backup output\u003c\/li\u003e\n\u003cli\u003eApprox. 10 ms EPS transfer time\u003c\/li\u003e\n\u003cli\u003eUltra-slim 105 mm design\u003c\/li\u003e\n\u003cli\u003eLightweight 22 kg housing\u003c\/li\u003e\n\u003cli\u003eWall-mounted all-in-one system\u003c\/li\u003e\n\u003cli\u003eSuitable for existing PV and balcony solar systems\u003c\/li\u003e\n\u003cli\u003eSelf-consumption, manual, AI and UPS modes\u003c\/li\u003e\n\u003cli\u003eMARSTEK app with Wi-Fi and Bluetooth\u003c\/li\u003e\n\u003cli\u003eOptional zero-export control with a compatible smart meter\u003c\/li\u003e\n\u003cli\u003eIP65 protection rating\u003c\/li\u003e\n\u003cli\u003eMore than 10,000 battery cycles\u003c\/li\u003e\n\u003cli\u003eQuiet operation below 30 dB\u003c\/li\u003e\n\u003cli\u003eNatural cooling\u003c\/li\u003e\n\u003cli\u003eOptional expansion with the MARSTEK SmartBox\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch1\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0866\/6365\/9853\/files\/2_52517ce4-2d6c-44ea-835c-74936e39a9fb.jpg?v=1785503951\" alt=\"\"\u003e\u003c\/h1\u003e\n\u003ch1\u003eStore more of your own solar energy\u003c\/h1\u003e\n\u003cp\u003eThe MARSTEK VENUS E Mini stores surplus energy from an existing solar installation or balcony PV system. When household consumption exceeds current solar production, the battery releases the stored energy to reduce grid consumption.\u003c\/p\u003e\n\u003cp\u003eBecause the system is connected on the AC side, it can be combined with many existing PV systems without replacing the current solar inverter.\u003c\/p\u003e\n\u003ch2\u003eCompact plug-and-play energy storage\u003c\/h2\u003e\n\u003cp\u003eThe VENUS E Mini combines the battery, bidirectional inverter, communication interfaces and energy management system in one compact enclosure.\u003c\/p\u003e\n\u003cp\u003eOnce mounted and connected using the designated grid connection, the system can be configured through the MARSTEK app.\u003c\/p\u003e\n\u003cp\u003eIts space-saving design makes it suitable for:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003ebalconies\u003c\/li\u003e\n\u003cli\u003eapartments\u003c\/li\u003e\n\u003cli\u003egarages\u003c\/li\u003e\n\u003cli\u003eutility rooms\u003c\/li\u003e\n\u003cli\u003ebasements\u003c\/li\u003e\n\u003cli\u003etechnical rooms\u003c\/li\u003e\n\u003cli\u003esheltered outdoor areas\u003c\/li\u003e\n\u003cli\u003eexisting balcony solar installations\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e2 kWh battery with up to 1.5 kW power\u003c\/h2\u003e\n\u003cp\u003eThe integrated LiFePO₄ battery provides approximately 2 kWh of usable energy storage capacity. The bidirectional inverter allows the unit to charge from surplus solar generation or, depending on the selected operating mode, from the grid.\u003c\/p\u003e\n\u003ch3\u003ePower ratings\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eAC input power: up to 1.5 kVA\u003c\/li\u003e\n\u003cli\u003eGrid output: 800 VA or up to 1.5 kVA\u003c\/li\u003e\n\u003cli\u003eBackup output: 1.5 kVA\u003c\/li\u003e\n\u003cli\u003eBackup peak power: 1.8 kVA for up to 60 seconds\u003c\/li\u003e\n\u003cli\u003eRated voltage: 230 V\u003c\/li\u003e\n\u003cli\u003eRated frequency: 50 Hz\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe permitted grid output must be configured according to applicable local regulations.\u003c\/p\u003e\n\u003ch2\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0866\/6365\/9853\/files\/18_8093f21f-07d9-4817-9b6d-b96899aeb9d4.jpg?v=1785503950\" alt=\"\"\u003e\u003c\/h2\u003e\n\u003ch2\u003eBackup power during a grid outage\u003c\/h2\u003e\n\u003cp\u003eA dedicated backup socket can continue supplying selected appliances during a power outage.\u003c\/p\u003e\n\u003cp\u003eWith 1.5 kW continuous backup output and up to 1.8 kW peak power, it can support suitable loads such as:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003erefrigerators\u003c\/li\u003e\n\u003cli\u003erouters and network devices\u003c\/li\u003e\n\u003cli\u003elights\u003c\/li\u003e\n\u003cli\u003elaptops and mobile devices\u003c\/li\u003e\n\u003cli\u003etelevisions\u003c\/li\u003e\n\u003cli\u003esmall household appliances\u003c\/li\u003e\n\u003cli\u003eother compatible devices within the rated output\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe EPS transfer time is specified at approximately 10 ms.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePlease note:\u003c\/strong\u003e Backup power is provided through the dedicated backup outlet. Whole-home backup requires additional compatible equipment and electrical installation.\u003c\/p\u003e\n\u003ch2\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0866\/6365\/9853\/files\/9_b4e8521b-80e7-4864-a2b8-209c0dac4af7.jpg?v=1785503950\" alt=\"\"\u003e\u003c\/h2\u003e\n\u003ch2\u003eSmart control through the MARSTEK app\u003c\/h2\u003e\n\u003cp\u003eThe MARSTEK app provides real-time monitoring and several operating modes.\u003c\/p\u003e\n\u003ch3\u003eSelf-consumption mode\u003c\/h3\u003e\n\u003cp\u003eSurplus solar energy is stored automatically and released when household demand exceeds solar generation.\u003c\/p\u003e\n\u003ch3\u003eManual mode\u003c\/h3\u003e\n\u003cp\u003eUsers can create charging and discharging schedules and define the desired power level.\u003c\/p\u003e\n\u003ch3\u003eAI optimisation mode\u003c\/h3\u003e\n\u003cp\u003eThe system can use electricity tariff data, forecast consumption and expected solar generation to optimise charging and discharging.\u003c\/p\u003e\n\u003ch3\u003eUPS mode\u003c\/h3\u003e\n\u003cp\u003eA configurable energy reserve can be maintained for possible grid outages.\u003c\/p\u003e\n\u003ch2\u003eOptional zero-export control\u003c\/h2\u003e\n\u003cp\u003eWhen combined with a compatible MARSTEK smart meter, the battery can respond to real-time household demand.\u003c\/p\u003e\n\u003cp\u003eThis allows the system to:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003edetect surplus solar generation\u003c\/li\u003e\n\u003cli\u003eadapt discharge power to household consumption\u003c\/li\u003e\n\u003cli\u003ereduce unnecessary grid export\u003c\/li\u003e\n\u003cli\u003eimprove self-consumption\u003c\/li\u003e\n\u003cli\u003emonitor power flows in real time\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eA smart meter is only included when explicitly stated in the selected bundle.\u003c\/p\u003e\n\u003ch2\u003eCompatible with existing PV installations\u003c\/h2\u003e\n\u003cp\u003eThe AC-coupled design allows the VENUS E Mini to be integrated with many types of solar systems, including:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003ebalcony PV systems\u003c\/li\u003e\n\u003cli\u003emicroinverter systems\u003c\/li\u003e\n\u003cli\u003erooftop PV systems\u003c\/li\u003e\n\u003cli\u003estring inverter systems\u003c\/li\u003e\n\u003cli\u003eexisting solar installations without battery storage\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0866\/6365\/9853\/files\/1_950b9025-e42c-414f-b2b8-891252cd250e.jpg?v=1785503951\" alt=\"\"\u003e\u003c\/h2\u003e\n\u003ch2\u003eExpandable with MARSTEK SmartBox\u003c\/h2\u003e\n\u003cp\u003eTwo VENUS E Mini units can be combined with a compatible MARSTEK SmartBox to create a larger backup system.\u003c\/p\u003e\n\u003cp\u003ePossible combined system capacity:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eup to 3 kW output power\u003c\/li\u003e\n\u003cli\u003eup to 4 kWh battery capacity\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe SmartBox and second VENUS E Mini are sold separately unless included in the selected package.\u003c\/p\u003e\n\u003ch2\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0866\/6365\/9853\/files\/6_6af9cbdc-2698-4bae-92f5-5610b05942ec.jpg?v=1785503950\" alt=\"\"\u003e\u003c\/h2\u003e\n\u003ch2\u003eUltra-slim wall-mounted design\u003c\/h2\u003e\n\u003cp\u003eWith a depth of just 105 mm, the VENUS E Mini takes up very little space. Its wall-mounted design is particularly suitable for locations where a conventional floor-standing home battery would be too large.\u003c\/p\u003e\n\u003cp\u003eDimensions:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e386 mm wide\u003c\/li\u003e\n\u003cli\u003e450 mm high\u003c\/li\u003e\n\u003cli\u003e105 mm deep\u003c\/li\u003e\n\u003cli\u003e22 kg weight\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eLong-life LiFePO₄ battery\u003c\/h2\u003e\n\u003cp\u003eThe integrated lithium iron phosphate battery is designed for stationary energy storage and long service life.\u003c\/p\u003e\n\u003cp\u003eBattery features include:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003emore than 10,000 cycles at 25 °C\u003c\/li\u003e\n\u003cli\u003e90% depth of discharge\u003c\/li\u003e\n\u003cli\u003eintegrated battery management system\u003c\/li\u003e\n\u003cli\u003ehigh thermal stability\u003c\/li\u003e\n\u003cli\u003e314 Ah cell configuration\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0866\/6365\/9853\/files\/16_5cd0a36a-9748-463c-81c0-8def459e13b5.jpg?v=1785503950\" alt=\"\"\u003e\u003c\/h2\u003e\n\u003ch2\u003eIntelligent battery protection\u003c\/h2\u003e\n\u003cp\u003eThe integrated BMS provides multiple protection functions, including:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eovercharge protection\u003c\/li\u003e\n\u003cli\u003edeep-discharge protection\u003c\/li\u003e\n\u003cli\u003eovercurrent protection\u003c\/li\u003e\n\u003cli\u003eovervoltage protection\u003c\/li\u003e\n\u003cli\u003eshort-circuit protection\u003c\/li\u003e\n\u003cli\u003eovertemperature protection\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eIP65 protection and wide operating range\u003c\/h2\u003e\n\u003cp\u003eThe VENUS E Mini has an IP65-rated enclosure and an operating temperature range from \u003cstrong\u003e−20 °C to +60 °C\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003eFor long-term outdoor use, the unit should still be installed in accordance with the manufacturer’s instructions and protected from direct sunlight, flooding and permanently exposed weather conditions.\u003c\/p\u003e\n\u003ch2\u003eQuiet natural cooling\u003c\/h2\u003e\n\u003cp\u003eThe system uses natural cooling and operates at a specified sound level below 30 dB, making it suitable for installation close to living areas.\u003c\/p\u003e\n\u003ch2\u003eTechnical specifications\u003c\/h2\u003e\n\u003cdiv class=\"TyagGW_tableContainer\"\u003e\n\u003cdiv class=\"group TyagGW_tableWrapper flex flex-col-reverse w-fit\" tabindex=\"-1\"\u003e\n\u003ctable class=\"w-fit min-w-(--thread-content-width)\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth class=\"last:pe-10\"\u003eSpecification\u003c\/th\u003e\n\u003cth class=\"last:pe-10\"\u003eMARSTEK VENUS E Mini\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eBattery capacity\u003c\/td\u003e\n\u003ctd\u003e2,009.6 Wh\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBattery chemistry\u003c\/td\u003e\n\u003ctd\u003eLiFePO₄\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCell configuration\u003c\/td\u003e\n\u003ctd\u003e314 Ah × 2S\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDepth of discharge\u003c\/td\u003e\n\u003ctd\u003e90%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCycle life\u003c\/td\u003e\n\u003ctd\u003eMore than 10,000 cycles at 25 °C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAC input power\u003c\/td\u003e\n\u003ctd\u003e1.5 kVA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGrid output power\u003c\/td\u003e\n\u003ctd\u003e800 VA \/ 1.5 kVA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBackup power\u003c\/td\u003e\n\u003ctd\u003e1.5 kVA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePeak backup power\u003c\/td\u003e\n\u003ctd\u003e1.8 kVA for up to 60 seconds\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRated voltage\u003c\/td\u003e\n\u003ctd\u003e230 V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRated frequency\u003c\/td\u003e\n\u003ctd\u003e50 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMax. battery-to-AC efficiency\u003c\/td\u003e\n\u003ctd\u003eMore than 88%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProtection class\u003c\/td\u003e\n\u003ctd\u003eClass I\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIngress protection\u003c\/td\u003e\n\u003ctd\u003eIP65\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating temperature\u003c\/td\u003e\n\u003ctd\u003e−20 °C to +60 °C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCooling\u003c\/td\u003e\n\u003ctd\u003eNatural cooling\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNoise level\u003c\/td\u003e\n\u003ctd\u003eBelow 30 dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e386 × 450 × 105 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e22 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDisplay\u003c\/td\u003e\n\u003ctd\u003eLED\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCommunication\u003c\/td\u003e\n\u003ctd\u003eWi-Fi, Bluetooth\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGrid connection\u003c\/td\u003e\n\u003ctd\u003eMST-Grid Port\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBackup outlet\u003c\/td\u003e\n\u003ctd\u003eEuropean socket\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum operating altitude\u003c\/td\u003e\n\u003ctd\u003e2,000 m\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp\u003e\u003cimg\u003e\u003c\/p\u003e\n\u003ch2 class=\"PDq2pG_selectionAnchorContainer\"\u003ePackage contents\u003cspan class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\n\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e1 × MARSTEK VENUS E Mini\u003c\/li\u003e\n\u003cli\u003e1 × wall-mounting kit\u003c\/li\u003e\n\u003cli\u003e1 × grid connection cable \/ MST-Grid connection\u003c\/li\u003e\n\u003cli\u003e1 × user manual\u003c\/li\u003e\n\u003cli\u003emounting accessories supplied by the manufacturer\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0866\/6365\/9853\/files\/3_d0edb180-7ddf-44b4-a3f5-ce6903ba9a9d.jpg?v=1785503950\" alt=\"\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/greenlimon.shop\/products\/marstek-venus-e3-5-12kwh-heimbatterie\" target=\"_blank\" rel=\"noopener\"\u003eVenus E 3.0\u003c\/a\u003e\u003c\/p\u003e","brand":"Greenlimon Technologies GmbH","offers":[{"title":"Default Title","offer_id":54437363122509,"sku":null,"price":559.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0866\/6365\/9853\/files\/1_f16aa451-f62f-4ab5-b1ac-5b1ca3e2303e.jpg?v=1785504291","url":"https:\/\/greenlimon.shop\/products\/marstek-venus-e-mini","provider":"Greenlimon Technologies GmbH","version":"1.0","type":"link"}